KYIV (Reuters) -Two Ukrainian attack drones struck the largest oil refinery in southern Russia on Saturday, a source in Kyiv told Reuters, detailing the latest in a series of long-range attacks on Russian oil facilities.
Local authorities in Russia said earlier that a fire had been extinguished at the Volgograd refinery following a drone attack. Oil producer Lukoil, which owns the refinery, later said the plant was working as normal.
